Scania ALM DTC 519 Micro switch rear door driver's side (truck) / micro switch A3 (bus), short circuit

ALM ALM control unit · Scania · 2 variants

Code 519 (decimal). Some diagnostic tools show it in hexadecimal as 0207.

In short

The micro switch is short-circuited to earth.

Variant 1

Applies to: ALM1 (ALM)

What does Scania ALM fault code 519 mean?

What causes Scania DTC 519?

How does the system react?

What are the symptoms?

How to fix Scania ALM fault code 519?

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Variant 2: Micro switch rear door driver's side (truck)/micro switch A3 (bus), short circuit

Applies to: ALM1

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

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